High-strength-performing concretes (HSPC) have been used extensively due to new building requirements and their special properties suitable for modern cities. Superplasticizers (SPs) are essential components in the mix design of these concretes since they control their fresh properties and improve durability. In practice. superplasticizers are used to achieve a desired workability wit... https://www.parisnaturalfoodes.shop/product-category/curved-panyliners/